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500W Off-grid Solar Power System
500W off grid solar power system consist of monocrystalline silicon cells, high efficiency battery, solar controller and power inverter. This off grid solar power system is often used to power DC appliances for residential, industrial, or commercial use. The following information is about the main parts of this 500W solar system.
A: Solar panel
1. Monocrystalline silicon cells.
2. VDE, CSA, MCS & CE certification.
3. High efficiency, long life, easy installation, resist high wind and hail impact.
4. High transmission rate and low iron tempered glass.
B: Battery
1. High efficiency and servicing-free.
2. Good high rate starting discharging capability.
3. Wide temperature range: advanced production process, special paste formula and electrolyte formula, strictly control the quality element during production assure the good low temperature starting performance, good charging acceptance capability and better high temperature resistance performance.
4. Good maintenance-free performance: with high grade purified Pb-Ca alloy as the raw material; reduce the water consumption during service.
C: Solar controller
1. Micro-computer intelligent controller with over change.
2. Automatic lighting control and timer functions .
3. Intelligently filter out short-term changes, such as short-term shelter.
D: Pure sine wave power Inveter
Power inverter is a DC-TO-AC inverter with auto line-to-battery transfer and integrated charging system, serving as an extended run UPS, a standalone power source or an automotive inverter.
1. DC Input 12V/24V/48V
2. Input frequency: 50/60HZ
3. Output Voltage: 110V--230V±3%AC
4. Efficiency: above 70%
5. Meter display status: Battery voltage/output voltage
6. High Voltage/low voltage/overload/high temperature protection.
Reliability
High convert efficiency with high frequency conversion and PWM technology.
Overvoltage and low-voltage protection for battery.
Over-loading, short circuit, overvoltage and high temperature protection for output.
Wrong connection protect for solar panels anode and cathode.
Charge and discharge at the same time. Stable output voltage and frequency.
5-YEAR WARRANTY! BUY NOW!

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